Edible vaccines are not easy. There's a reason you are still getting injections....

		at_a_remove on Aug 17, 2021 \| parent \| context \| favorite \| on: A shot to prevent Lyme disease could be on its wa... Edible vaccines are not easy. There's a reason you are still getting injections. Shooting them with darts, well, those would be a hell of a lot more expensive than bullets. It seems ... fraught with a lot of potential for unexpected effects.